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It is very serious to buy soy sauce. When a man is young, he chooses a wife or a girlfriend. The first is to look at the body and face. The character and temper can be ignored. When he is in middle age, he will find that the beauty of a woman exists, not in appearance, but in an inclusive and good-tempered personality, especially a charming woman, once the coquetry spreads to the man's dead point, that is, hitting the weakness in the man's heart, at

In the era of RMB devaluation, the biggest concern for buyers is whether the House should be bought or not? If I buy it, will the house price fall? Don't buy, what should I do if the house price rises? This problem is really tangled. So should I buy a house if the renminbi depreciates? After the exchange rate between the RMB and the US dollar was hit by a limit

Title DescriptionAn array is known, and the I element represents the price of the stock of day I, you can only trade once (buy and sell each time), design algorithms to find the maximum benefitTest examplesInput: [7, 1, 5, 3, 6, 4]Output: 5最大收益 = 6-1 = 5 (不是7-1 = 6,因为先买后卖，7买，1买亏了6)Input: [7, 6, 4, 3, 1]Output: 0最大收益为0Detailed analysisAt first glance, it's very simple to iterate through an array, select an element at a time, find the maximum value of t

P1108 low-cost purchase Label Dynamic Plan Difficulty Improve +/- Title Description "low-cost purchase" The proposal is half the rule of success in the dairy market. To be considered a great investor, you must follow the following questions to suggest: "Buy at a low price, then buy at a lower price". Every time you buy a stock, you must

first of all, to buy a notebook computer to choose a better brand, Apple, Lenovo, Asus, Dell, Hewlett-Packard, Aliens, Mechanics, Thor, Acer, Toshiba, Samsung, Huawei, Millet, Shenzhou, Sony (discontinued), these well-known laptops can be based on personal preferences and economic ability. Apple Notebook Use The first thing you need to buy a notebook is to clearly use it and cho

With the advent of iphone6, the major businessmen have a trick, send the phone bill! Send the electronic volume! How much is the money? such as activities have appeared; I'm here to tell college students, from now on, college students to buy mobile phones, send phone calls!Yes, as long as you buy mobile phones, computers, tablets, cameras, and tidal products in the Bedouin division, there is a telephone cal

space at the moment. I first went up to see the homeowner. unexpectedly, the homeowner was two middle-aged people, male is older. They were surprised to see me when I went in. I was too young and I was still a person. They asked, "you want to buy a house." I said yes. Afterwards, I chatted about the house. My third sister and my wife stopped the car and came in. The intermediary Manager also entered, and the negotiation began. At first, the third sis

accounted for. The author of a friend because of work needs, in the unit has long been using wireless, recently want to set up their own wireless network at home. Although the wireless package is very good, but he already has the PCMCIA wireless card, need only a wireless router. He doesn't think it's a good deal if he buys the whole suit . if buy alone, the price of " huge " gap and difficult to accept. But it should be stressed that each product ha

the room. It is the first time you saw the room in April 24, 2001. At that time, I asked the house sales staff if they could move in before December 31, May 1, 2001. The house sales staff said they only needed to pay the money. It's only one week! The Week is one day before May 1. The developer's information is unclear, the house information is unclear, the precautions for signing the house purchase contract are unclear, and the acceptance of new houses is unclear, it is even unclear when the h

Best Time to Buy and Stock, sellstock This article is in the study of the summary, welcome to reprint but please note the Source: http://blog.csdn.net/pistolove/article/details/43024967 Say you have an array for which the ith element is the price of a given stock on day I. If you were only permitted to complete at most one transaction (ie, buy one and every one share of the stock), design an algorithm to

Buy tickets Time limit:4000 Ms Memory limit:65536 K Total submissions:13496 Accepted:6726 Description Railway Tickets were difficult to buy around the lunar new year in China, so we must get up early and join a long queue... The Lunar New Year was approaching, but unluckily the little cat still had schedules going here and there. now, he had to travel by train to Miany

[Blue Bridge Cup] can't buy the numberPeak memory consumption "Title Description-Problem Description"Xiao Ming opened a candy shop. His ingenuity: to pack the fruit candy into 4 packs and 7 packs of two. Sweets cannot be sold by unpacking.When the children came to buy the sugar, he used the two kinds of packaging to combine. Of course, some of the number of sweets can not be combined, such as to

best time to Buy and Sell Stock IISay you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You could complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, engage in multiple transactions for the same time (ie, you must sell the stock before you

Say you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You could complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, engage in multiple transactions for the same time (ie, you must sell the stock before you buy again).IdeasCompared to the previous topic, this topic relaxes the

Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.IdeasI know that if you want to get a profit, the price sold must be higher than the buy price, and the date of sale is greater than the date of the purchase. So we

Title Link: http://acm.hdu.edu.cn/showproblem.php?pid=2126There are n items each item price is V[i], now have m yuan ask the most buy how many kinds of goods, and find out how many kinds of choice method;If the price of an item is regarded as capacity, and the number of its pieces is 1 as value, then a 01-pack can be used to find the largest number of items that can be bought by M-money dp[m].But the topic also requires the number of programs, so it i

Question:Say you has an array for which the i-th element is the price of a given-stock on day I.If you were-permitted-to-complete at most one transaction (ie, buy one and sell one share of the stock), design an AL Gorithm to find the maximum profit.Analysis:Problem Description: Gives an array where the I element represents the stock price for day I. If only one buy and sell is allowed, give the maximum prof

1. Best time to Buy and Sell Stock II1 classSolution {2 Public:3 intMaxprofit (vectorint>prices) {4 if(Prices.size () 1)//prices.size is unsigned int5 return 0;6 intPro =0;7 for(intI=0; I1; i++)8 {9 if(prices[i+1] >Prices[i])TenPro + = prices[i+1]-Prices[i]; One } A returnPro; - } -};The actual stock is impossible to know after today's fares, oth

Problem:Say you has an array for which the i-th element is the price of a given-stock on day I.Design an algorithm to find the maximum profit. You could complete as many transactions as (ie, buy one and sell one share of the stock multiple times). However, engage in multiple transactions for the same time (ie, you must sell the stock before you buy again).Hide TagsArray GreedyTest instructions: Given a stoc

Test instructions: To enable interoperability between n points, it is necessary to make the two-point direct interoperability requires the right of the square of Euclidean distance between them (note that there is no need to prescribe), which means that every two points can be interconnected. Then q A package can be selected, once selected these packages, they are included in the point of automatic connection, the need to do is not connected to the can, qIdeas: Unlike ordinary MST is more than t